fix chat download out of memory error

(cherry picked from commit ea00431)

app/build.gradle.kts

@@ -28,8 +28,8 @@ android {
  applicationId = "com.github.andreyasadchy.xtra"
  minSdk = 21
  targetSdk = 34
- versionCode = 239
- versionName = "2.32.0"
+ versionCode = 240
+ versionName = "2.32.1"
  }
 
  buildTypes {

app/src/main/java/com/github/andreyasadchy/xtra/model/chat/CheerEmote.kt

@@ -2,7 +2,7 @@ package com.github.andreyasadchy.xtra.model.chat
 
 class CheerEmote(
  val name: String,
- val localData: ByteArray? = null,
+ val localData: Pair<Long, Int>? = null,
  val url1x: String? = null,
  val url2x: String? = null,
  val url3x: String? = null,

app/src/main/java/com/github/andreyasadchy/xtra/model/chat/Emote.kt

@@ -2,7 +2,7 @@ package com.github.andreyasadchy.xtra.model.chat
 
 class Emote(
  val name: String? = null,
- val localData: ByteArray? = null,
+ val localData: Pair<Long, Int>? = null,
  val url1x: String? = null,
  val url2x: String? = null,
  val url3x: String? = null,

app/src/main/java/com/github/andreyasadchy/xtra/model/chat/TwitchBadge.kt

@@ -3,7 +3,7 @@ package com.github.andreyasadchy.xtra.model.chat
 class TwitchBadge(
  val setId: String,
  val version: String,
- val localData: ByteArray? = null,
+ val localData: Pair<Long, Int>? = null,
  val url1x: String? = null,
  val url2x: String? = null,
  val url3x: String? = null,

app/src/main/java/com/github/andreyasadchy/xtra/model/chat/TwitchEmote.kt

@@ -3,7 +3,7 @@ package com.github.andreyasadchy.xtra.model.chat
 class TwitchEmote(
  val id: String? = null,
  val name: String? = null,
- val localData: ByteArray? = null,
+ val localData: Pair<Long, Int>? = null,
  val url1x: String? = "https://static-cdn.jtvnw.net/emoticons/v2/$id/default/dark/1.0",
  val url2x: String? = "https://static-cdn.jtvnw.net/emoticons/v2/$id/default/dark/2.0",
  val url3x: String? = "https://static-cdn.jtvnw.net/emoticons/v2/$id/default/dark/2.0",

app/src/main/java/com/github/andreyasadchy/xtra/ui/chat/ChatFragment.kt

@@ -73,7 +73,7 @@ class ChatFragment : BaseNetworkFragment(), LifecycleListener, MessageClickedDia
  true
  }
  chatUrl != null || (args.getString(KEY_VIDEO_ID) != null && !args.getBoolean(KEY_START_TIME_EMPTY)) -> {
- chatView.init(this@ChatFragment, channelId)
+ chatView.init(this@ChatFragment, channelId, viewModel::getEmoteBytes, chatUrl)
  true
  }
  else -> {

app/src/main/java/com/github/andreyasadchy/xtra/ui/common/ChatAdapter.kt

@@ -42,6 +42,7 @@ import kotlin.collections.set
 import kotlin.math.floor
 import kotlin.math.pow
 
+
 private const val RED_HUE_DEGREES = 0f
 private const val GREEN_HUE_DEGREES = 120f
 private const val BLUE_HUE_DEGREES = 240f
@@ -67,7 +68,9 @@ class ChatAdapter(
  private val redeemedChatMsg: String,
  private val redeemedNoMsg: String,
  private val imageLibrary: String?,
- private val channelId: String?) : RecyclerView.Adapter<ChatAdapter.ViewHolder>() {
+ private val channelId: String?,
+ private val getEmoteBytes: ((String, Pair<Long, Int>) -> ByteArray?)?,
+ private val chatUrl: String?) : RecyclerView.Adapter<ChatAdapter.ViewHolder>() {
 
  var messages: MutableList<ChatMessage>? = null
  set(value) {
@@ -82,6 +85,10 @@ class ChatAdapter(
  private val random = Random()
  private val userColors = HashMap<String, Int>()
  private val savedColors = HashMap<String, Int>()
+ private val savedLocalTwitchEmotes = mutableMapOf<String, ByteArray>()
+ private val savedLocalBadges = mutableMapOf<String, ByteArray>()
+ private val savedLocalCheerEmotes = mutableMapOf<String, ByteArray>()
+ private val savedLocalEmotes = mutableMapOf<String, ByteArray>()
  private var localTwitchEmotes: List<TwitchEmote>? = null
  private var globalStvEmotes: List<Emote>? = null
  private var channelStvEmotes: List<Emote>? = null
@@ -191,7 +198,7 @@ class ChatAdapter(
  if (badge != null) {
  builder.append(" ")
  images.add(Image(
- localData = badge.localData,
+ localData = badge.localData?.let { getLocalBadgeData(badge.setId + badge.version, it) },
  url1x = badge.url1x,
  url2x = badge.url2x,
  url3x = badge.url3x,
@@ -265,18 +272,20 @@ class ChatAdapter(
  }
  e.end -= length
  }
- copy.forEach { images.add(Image(
- localData = it.localData,
- url1x = it.url1x,
- url2x = it.url2x,
- url3x = it.url3x,
- url4x = it.url4x,
- format = it.format,
- isAnimated = it.isAnimated,
- isEmote = true,
- start = builderIndex + it.begin,
- end = builderIndex + it.end + 1
- )) }
+ copy.forEach { emote ->
+ images.add(Image(
+ localData = emote.localData?.let { getLocalTwitchEmoteData(emote.id!!, it) },
+ url1x = emote.url1x,
+ url2x = emote.url2x,
+ url3x = emote.url3x,
+ url4x = emote.url4x,
+ format = emote.format,
+ isAnimated = emote.isAnimated,
+ isEmote = true,
+ start = builderIndex + emote.begin,
+ end = builderIndex + emote.end + 1
+ ))
+ }
  }
  val split = builder.substring(builderIndex).split(" ")
  var emotesFound = 0
@@ -299,7 +308,7 @@ class ChatAdapter(
  builder.replace(builderIndex, builderIndex + bitsName.length, ".")
  builder.setSpan(ForegroundColorSpan(Color.TRANSPARENT), builderIndex, builderIndex + 1, SPAN_EXCLUSIVE_EXCLUSIVE)
  images.add(Image(
- localData = emote.localData,
+ localData = emote.localData?.let { getLocalCheerEmoteData(emote.name + emote.minBits, it) },
  url1x = emote.url1x,
  url2x = emote.url2x,
  url3x = emote.url3x,
@@ -340,7 +349,7 @@ class ChatAdapter(
  builder.replace(builderIndex, builderIndex + value.length, ".")
  builder.setSpan(ForegroundColorSpan(Color.TRANSPARENT), builderIndex, builderIndex + 1, SPAN_EXCLUSIVE_EXCLUSIVE)
  images.add(Image(
- localData = emote.localData,
+ localData = emote.localData?.let { getLocalEmoteData(emote.name!!, it) },
  url1x = emote.url1x,
  url2x = emote.url2x,
  url3x = emote.url3x,
@@ -503,6 +512,58 @@ class ChatAdapter(
  })
  }
 
+ private fun getLocalTwitchEmoteData(name: String, data: Pair<Long, Int>): ByteArray? {
+ return savedLocalTwitchEmotes[name] ?: chatUrl?.let{ url ->
+ getEmoteBytes?.let { get ->
+ get(url, data)?.also {
+ if (savedLocalTwitchEmotes.size >= 100) {
+ savedLocalTwitchEmotes.remove(savedLocalTwitchEmotes.keys.first())
+ }
+ savedLocalTwitchEmotes[name] = it
+ }
+ }
+ }
+ }
+
+ private fun getLocalBadgeData(name: String, data: Pair<Long, Int>): ByteArray? {
+ return savedLocalBadges[name] ?: chatUrl?.let{ url ->
+ getEmoteBytes?.let { get ->
+ get(url, data)?.also {
+ if (savedLocalBadges.size >= 100) {
+ savedLocalBadges.remove(savedLocalBadges.keys.first())
+ }
+ savedLocalBadges[name] = it
+ }
+ }
+ }
+ }
+
+ private fun getLocalCheerEmoteData(name: String, data: Pair<Long, Int>): ByteArray? {
+ return savedLocalCheerEmotes[name] ?: chatUrl?.let{ url ->
+ getEmoteBytes?.let { get ->
+ get(url, data)?.also {
+ if (savedLocalCheerEmotes.size >= 100) {
+ savedLocalCheerEmotes.remove(savedLocalCheerEmotes.keys.first())
+ }
+ savedLocalCheerEmotes[name] = it
+ }
+ }
+ }
+ }
+
+ private fun getLocalEmoteData(name: String, data: Pair<Long, Int>): ByteArray? {
+ return savedLocalEmotes[name] ?: chatUrl?.let{ url ->
+ getEmoteBytes?.let { get ->
+ get(url, data)?.also {
+ if (savedLocalEmotes.size >= 100) {
+ savedLocalEmotes.remove(savedLocalEmotes.keys.first())
+ }
+ savedLocalEmotes[name] = it
+ }
+ }
+ }
+ }
+
  fun addLocalTwitchEmotes(list: List<TwitchEmote>?) {
  localTwitchEmotes = list
  }